diff --git a/flutter/requirements.txt b/flutter/requirements.txt
index b26e610..f901489 100644
--- a/flutter/requirements.txt
+++ b/flutter/requirements.txt
@@ -4,7 +4,7 @@ Jinja2==2.11.3
 joblib==1.0.1
 lazy-object-proxy==1.6.0
 MarkupSafe==1.1.1
-numpy==1.19.5
+numpy==1.22.0
 python-dateutil==2.8.1
 pytz==2021.1
 scikit-learn==0.24.1